1405 search results - page 31 / 281 » Perceptual Image Distortion |
ISW
2001
Springer
15 years 4 months ago
2001
Springer
Abstract. Watermarking stays the main technical safeguard of electronic copyright. This paper presents the first public-domain oblivious watermarking scheme for images which survi...
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ICMCS
2007
IEEE
15 years 6 months ago
2007
IEEE
In this paper, we present a regularization approach on discrete graph spaces for perceptual image segmentation via semisupervised learning. In this approach, first, a spectral cl...
CIVR
2006
Springer
15 years 3 months ago
2006
Springer
In this paper, we investigate human visual perception and establish a body of ground truth data elicited from human visual studies. We aim to build on the formative work of Ren, E...
ICCV
2005
IEEE
15 years 5 months ago
2005
IEEE
This paper presents an efficient algorithm for image segmentation and a framework for perceptual grouping. It makes an attempt to provide one way of combining bottomup and top-do...
ICIP
2000
IEEE
16 years 1 months ago
2000
IEEE
Modern video-based endoscopes offer physicians a wide-angle field of view for minimally-invasive procedures. Unfortunately, inherent barrel distortion prevents accurate perception...